Philosophical MagazineTaylor & Francis, 1834 |
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الصفحة 12
... centre , either by the action of the earth or of a horse - shoe magnet , by changing its poles twice in every revolution . Hence from the general law it follows , that if the soft iron be made to re- volve by mechanical force , the same ...
... centre , either by the action of the earth or of a horse - shoe magnet , by changing its poles twice in every revolution . Hence from the general law it follows , that if the soft iron be made to re- volve by mechanical force , the same ...
الصفحة 13
... centre of the sole of the apparatus . A fine copper wire , covered with silk , is formed into a rectangular coil or closed circuit , as in the figure , the ends of which , ab , dip into the mercury contained in the compartments . The ...
... centre of the sole of the apparatus . A fine copper wire , covered with silk , is formed into a rectangular coil or closed circuit , as in the figure , the ends of which , ab , dip into the mercury contained in the compartments . The ...
الصفحة 37
... centre , E the place of the observer's eye , A an aperture brought on the line AC . For the sake of a more general investigation , let any circle , Oo , Pp , It is necessary to remark here , that by a mistake of the engraver the circles ...
... centre , E the place of the observer's eye , A an aperture brought on the line AC . For the sake of a more general investigation , let any circle , Oo , Pp , It is necessary to remark here , that by a mistake of the engraver the circles ...
الصفحة 38
be described from the same centre C , and either interior or exterior to the circle ABD . From A draw AP to any point in this second circle , and from centre C describe a circle touching AP . From E draw E ap , touching the same circle ...
be described from the same centre C , and either interior or exterior to the circle ABD . From A draw AP to any point in this second circle , and from centre C describe a circle touching AP . From E draw E ap , touching the same circle ...
الصفحة 44
... centre of each square , while the colour is light yellow , a bright star will be often seen , about the size of the head of a large pin : as soon as the light yellow colour changes to black , the star disappears ; but when the light ...
... centre of each square , while the colour is light yellow , a bright star will be often seen , about the size of the head of a large pin : as soon as the light yellow colour changes to black , the star disappears ; but when the light ...
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طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
æther alcohol alkaline angle animal antennæ appears atom axis B. H. Hodgson barium barytes Berzelius boiling brown Burdiehouse carbonate centre Chinese Records chloride cold colour crystals Curt cyanuret of barium cyanuret of potassium decomposed deflector described direction dissolved distance double cyanuret employed Estrus experiment forces fuscous glass of antimony heat Hunt's Cross hydrocyanic acid hydrogen inches Ingleborough Ingleborough Tower Ingleton insect iron latter lead light limestone lines magnetic mass metals needle nervures nitric acid observed obtained ochre ochreous oxide oxygen pale paper phænomena phænomenon Philosophical Magazine portion potash precipitate present pressure produced quantity rain remarkable retina Royal Society salt seen silver soda soluble solution species specimens spot strata strontia substance sulphate sulphuret sulphuric superior wings surface telluric acid tellurium temperature Third Series tibiæ tion tube vibrations Whernside yellow Zimb
مقاطع مشهورة
الصفحة 119 - And it shall come to pass in that day, that the LORD shall hiss for the fly that is in the uttermost part of the rivers of Egypt, and for the bee that is in the land of Assyria.
الصفحة 84 - Medals should be adjudged for the most important discoveries or series of investigations completed and made known to the Royal Society in the year preceding the day of their award...
الصفحة 79 - He was a mighty hunter before the Lord: wherefore it is said, Even as Nimrod the mighty hunter before the Lord. And the beginning of his kingdom was Babel, and Erech, and Accad, and Calneh, in the land of Shinar.
الصفحة 79 - So the Lord scattered them abroad from thence upon the face of all the earth : and they left off to build the city.